Kev tiv thaiv qib ntawm kev lag luam hloov pauv yog tsim los ntawm IEC (International Electrotechnical Association). Nws yog sawv cev los ntawm IP, thiab IP yog hais txog "ingress tiv thaiv. Yog li, thaum peb yuav industrial switches, dab tsi yog qhov tsim nyog IP qib ntawm industrial switc ...

Txhawm rau ua kom tau raws li qhov xav tau ntawm peb cov neeg siv khoom, peb tau hloov kho 8-chaw nres nkoj tswj kev lag luam, thiab qhov loj ntawm cov khoom tau dhau los ua me, uas tuaj yeem txo cov nqi tsheb thauj mus los thiab txuag chaw; Cov hauv qab no yog cov yam ntxwv tseem ceeb ntawm cov khoom: * Su ...

Muaj ob hom kev tswj kev hloov pauv: 1. Kev tswj cov kev hloov pauv los ntawm qhov chaw nres nkoj console ntawm qhov hloov mus rau kev tswj tawm ntawm pawg, uas yog tus cwj pwm los ntawm tsis tas yuav nyob hauv lub network interface ntawm qhov hloov pauv, tab sis lub cable yog special ib...

Tam sim no, muaj ntau hom kev hloov pauv ntawm kev ua lag luam, thiab qhov zoo yog qhov tsis sib xws, yog li qhov ntsuas twg peb yuav tsum tau them sai sai rau thaum yuav khoom? 1. Backplane bandwidth; Txheej 2/3 switching throughput; 2. VLAN hom thiab kom muaj nuj nqis; 3. Tus naj npawb thiab hom swc...

Qhov tseem ceeb sib txawv ntawm txheej-2 hloov thiab txheej-3 hloov yog tias txheej txheej txheej txheej ua haujlwm sib txawv. Ib txheej-2 hloov ua haujlwm ntawm cov ntaub ntawv txuas txheej, thiab txheej-3 hloov ua haujlwm ntawm txheej txheej network. Nws tuaj yeem nkag siab yooj yim li txheej 2 swi ...

Qhov chaw nres nkoj tooj liab yog ib qho module uas hloov qhov chaw nres nkoj kho qhov muag mus rau qhov chaw nres nkoj hluav taws xob. Nws txoj haujlwm yog hloov kho qhov muag teeb liab rau hauv cov teeb liab hluav taws xob, thiab nws hom interface yog RJ45. Optical-rau-hluav taws xob module yog ib qho module uas txhawb kub swappin ...

Raws li ib qho tseem ceeb cov ntaub ntawv kev sib txuas lus khoom, muaj Ethernet keyboards yuav tsum tau qhib thiab sib xws nrog cov khoom los ntawm ntau manufacturers los xyuas kom meej lub sij hawm ntev kev ruaj ntseg thiab kev ruaj ntseg ntawm lub system. Yog tias koj tsuas yog tso siab rau qee qhov chaw tsim khoom, qhov kev pheej hmoo yog ...

Cov keyboards kev ruaj ntseg, tseem hu ua PoE keyboards, yog tsim los rau kev sib txuas lus yooj yim xws li tsev, tsev kawm ntawv dormitories, chaw ua haujlwm, thiab saib xyuas me me. Ua ntej, nws yog qhov tsis ncaj ncees lawm rau kev siv lub peev xwm ntawm kev hloov los xam cov koob yees duab nrog lub koob yees duab. ...

Nrog rau kev txhim kho dav dav thiab kev siv tshuab network, kev txhim kho ntawm cov keyboards kuj tau hloov pauv zoo. Cov keyboards ntxov tshaj plaws tsim los ntawm cov keyboards yooj yim heev rau txheej 2 keyboards, thiab tom qab ntawd los ntawm txheej 2 hloov mus rau txheej 3 keyboards ....

Muaj ntau yam kev faib tawm ntawm cov keyboards muaj kev lag luam, uas tuaj yeem muab faib ua cov keyboards tswj tau thiab tswj tsis tau. Raws li txoj kev teeb tsa, lawv tuaj yeem muab faib ua rail-mounted industrial keyboards thiab khib-mounted industri ...